oweals/u-boot.git
6 years agoMerge git://git.denx.de/u-boot-socfpga
Tom Rini [Tue, 17 Apr 2018 21:45:28 +0000 (17:45 -0400)]
Merge git://git.denx.de/u-boot-socfpga

6 years agoMerge tag 'arc-for-2018.05-rc3' of git://git.denx.de/u-boot-arc
Tom Rini [Tue, 17 Apr 2018 21:45:18 +0000 (17:45 -0400)]
Merge tag 'arc-for-2018.05-rc3' of git://git.denx.de/u-boot-arc

Subtle ARC fixes for v2018.05-RC3

These are only very subtle clean-ups here and there including:

 * Correctly specified CPU freq for HSDK
   (production boards are all shipped with 500MHZ as opposed
    to early batch running at 1GHz)

 * Addition of SNPS internal group email to MAINTAINERS file
 * Switch to Hush shell on AXS10x boards

6 years agoreset: fix bulk API when DM_RESET is disabled
Neil Armstrong [Thu, 12 Apr 2018 08:03:19 +0000 (10:03 +0200)]
reset: fix bulk API when DM_RESET is disabled

In the commit "reset: Add get/assert/deassert/release for bulk of reset signals"
the disabled reset_release_bulk() and reset_get_bulk() used the wrong
struct clk_bulk instead of struct reset_ctl_bulk.

Fixes: 0c28233903b5 ("reset: Add get/assert/deassert/release for bulk of reset signals")
Reported-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agobootm: Align cache flush begin address
Bryan O'Donoghue [Sun, 15 Apr 2018 10:48:17 +0000 (11:48 +0100)]
bootm: Align cache flush begin address

commit b4d956f6bc0f ("bootm: Align cache flush end address correctly")
aligns the end address of the cache flush operation to a cache-line size to
ensure lower-layers in the code accept the range provided and flush.

A similar action should be taken for the begin address of a cache flush
operation. The load address may not be aligned to a cache-line boundary, so
ensure the passed address is aligned.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reported-by: Breno Matheus Lima <brenomatheus@gmail.com>
Suggested-by: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
Tested-by: Breno Lima <breno.lima@nxp.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoclk: fix clk_get_bulk when phandle error
Neil Armstrong [Tue, 17 Apr 2018 09:30:31 +0000 (11:30 +0200)]
clk: fix clk_get_bulk when phandle error

This fixes the Coverity Defect CID 175347 when dev_count_phandle_with_args()
returns a negative value.

Fixes: a855be87da49 ("clk: Add get/enable/disable/release for a bulk of clocks")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
6 years agoreset: fix reset_get_bulk when phandle error
Neil Armstrong [Tue, 17 Apr 2018 09:30:22 +0000 (11:30 +0200)]
reset: fix reset_get_bulk when phandle error

This fixes the Coverity Defect CID 175348 when dev_count_phandle_with_args()
returns a negative value.

Fixes: 0c28233903b5 ("reset: Add get/assert/deassert/release for bulk of reset signals")
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
6 years agoARC: Remove unused DECLARE_GLOBAL_DATA_PTR from init_helpers.c
Eugeniy Paltsev [Tue, 17 Apr 2018 16:01:15 +0000 (19:01 +0300)]
ARC: Remove unused DECLARE_GLOBAL_DATA_PTR from init_helpers.c

"Global data" structure "gd" is not used in init_helpers.c
thus DECLARE_GLOBAL_DATA_PTR might be safely removed.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
6 years agoARC: Update ARC architecture maintainers
Eugeniy Paltsev [Tue, 17 Apr 2018 14:30:40 +0000 (17:30 +0300)]
ARC: Update ARC architecture maintainers

Update ARC architecture maintainers and add
uboot-snps-arc@synopsys.com mailing list.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
6 years agoARC: AXS10x: Enable hush shell
Eugeniy Paltsev [Tue, 17 Apr 2018 14:15:31 +0000 (17:15 +0300)]
ARC: AXS10x: Enable hush shell

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
6 years agoARC: HSDK: Fix CPU frequency value
Eugeniy Paltsev [Tue, 17 Apr 2018 13:27:15 +0000 (16:27 +0300)]
ARC: HSDK: Fix CPU frequency value

CPU on HSDK board runs at 500MHz after preloader so fix
wrong CPU frequency value in hsdk_defconfig.

Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
6 years agoconfigs: Resync with savedefconfig
Tom Rini [Tue, 17 Apr 2018 13:22:31 +0000 (09:22 -0400)]
configs: Resync with savedefconfig

Rsync all defconfig files using moveconfig.py

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoMerge git://git.denx.de/u-boot-marvell
Tom Rini [Tue, 17 Apr 2018 13:14:33 +0000 (09:14 -0400)]
Merge git://git.denx.de/u-boot-marvell

6 years agoconfigs: socfpga: disable EFI and ISO partition types
Dinh Nguyen [Thu, 12 Apr 2018 14:03:37 +0000 (09:03 -0500)]
configs: socfpga: disable EFI and ISO partition types

None of the SoCFPGA platforms will support EFI/ISO partition types that
is needed for DISTRO_DEFAULTS. SoCFPGA bootroom will only support 0xa2
partition type.

This is needed to help limit the size of the SPL to within the 64k limit
that is required for SoCFPGA.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoconfigs: socfpga: add DM_RESET
Dinh Nguyen [Wed, 4 Apr 2018 22:18:25 +0000 (17:18 -0500)]
configs: socfpga: add DM_RESET

Add the DM reset driver to socfpga defconfigs.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoi2c: designware: add reset ctrl to driver
Dinh Nguyen [Wed, 4 Apr 2018 22:18:24 +0000 (17:18 -0500)]
i2c: designware: add reset ctrl to driver

Add code to look for a reset manager property. Specifically, look for the
reset-names of 'i2c'. A reset property is an optional feature, so only print
out a warning and do not fail if a reset property is not present.

If a reset property is discovered, then use it to deassert, thus bringing the
IP out of reset.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoarm: dts: socfpga: add reset property
Dinh Nguyen [Wed, 4 Apr 2018 22:18:23 +0000 (17:18 -0500)]
arm: dts: socfpga: add reset property

Add reset dts property to the i2c nodes.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoarm: dts: socfpga: enables i2c0 in socfpga_de0_nano
Dinh Nguyen [Wed, 4 Apr 2018 22:18:22 +0000 (17:18 -0500)]
arm: dts: socfpga: enables i2c0 in socfpga_de0_nano

Add all the appropriate i2c alias in the base socfpga dtsi and enables
the i2c node on the DE0 NANO board.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoconfigs: socfpga: convert i2c to dm
Dinh Nguyen [Wed, 4 Apr 2018 22:18:21 +0000 (17:18 -0500)]
configs: socfpga: convert i2c to dm

Enable DM I2C driver on SoCFPGA platforms.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoreset: socfpga: add reset driver for SoCFPGA platform
Dinh Nguyen [Wed, 4 Apr 2018 22:18:20 +0000 (17:18 -0500)]
reset: socfpga: add reset driver for SoCFPGA platform

Add a DM compatible reset driver for the SoCFPGA platform.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoARM: dts: stratix10: Add base dtsi and devkit dts
Dinh Nguyen [Fri, 9 Mar 2018 03:39:26 +0000 (21:39 -0600)]
ARM: dts: stratix10: Add base dtsi and devkit dts

From the Linux v4.16-rc4, add the base dtsi and devkit dts files for
the Stratix10 SoCFPGA platform.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoARM64: stratix10: add reset manager includes
Dinh Nguyen [Fri, 9 Mar 2018 03:39:25 +0000 (21:39 -0600)]
ARM64: stratix10: add reset manager includes

Pulled from linux v4.16-rc4.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agoarm: socfpga: stratix10: Add base address map for Statix10 SoC
Chin Liang See [Fri, 9 Mar 2018 03:39:24 +0000 (21:39 -0600)]
arm: socfpga: stratix10: Add base address map for Statix10 SoC

Add the base address map for Stratix10 SoC

Signed-off-by: Chin Liang See <chin.liang.see@intel.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
6 years agommc: mv_sdhci: zero out sdhci_host structure
Matt Pelland [Mon, 16 Apr 2018 14:08:18 +0000 (10:08 -0400)]
mmc: mv_sdhci: zero out sdhci_host structure

The mv_sdhci driver was not zeroing the sdhci_host structure it
allocates causing random access violations in parts of the mmc core
where the "ops" member pointers are checked and called if not NULL.

Signed-off-by: Matt Pelland <mpelland@starry.com>
Reviewed-by: Stefan Roese <sr@denx.de>
Signed-off-by: Stefan Roese <sr@denx.de>
6 years agoPrepare v2018.05-rc2 v2018.05-rc2
Tom Rini [Tue, 17 Apr 2018 00:00:14 +0000 (20:00 -0400)]
Prepare v2018.05-rc2

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoserial: Remove duplicated line in Makefile
Patrice Chotard [Mon, 16 Apr 2018 08:35:08 +0000 (10:35 +0200)]
serial: Remove duplicated line in Makefile

The line "-obj-$(CONFIG_STM32_SERIAL) += serial_stm32.o"
is found twice in Makefile.

Fixes: ae74de0dfd45 ("serial: stm32: Rename serial_stm32x7.c to serial_stm32.c"

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Vikas Manocha <vikas.manocha@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agodoc: Update git-mailrc entry for lukma (lukma@denx.de)
Lukasz Majewski [Sun, 15 Apr 2018 19:50:11 +0000 (21:50 +0200)]
doc: Update git-mailrc entry for lukma (lukma@denx.de)

Signed-off-by: Lukasz Majewski <lukma@denx.de>
6 years agoenv: mmc/fat/ext4: undefined reference to `mmc_initialize'
Heinrich Schuchardt [Sat, 14 Apr 2018 13:41:00 +0000 (15:41 +0200)]
env: mmc/fat/ext4: undefined reference to `mmc_initialize'

For CONFIG_ENV_FAT_INTERFACE != 'mmc' a link error
env/fat.c:93: undefined reference to `mmc_initialize'
occurs if CONFIG_MMC_SUPPORT is not enabled.

Fixes: 26862b4a40c3 ("env: mmc/fat/ext4: make sure that the MMC sub-system
is initialized before using it")
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agoenv: Relocate env drivers if manual reloc is required
Siva Durga Prasad Paladugu [Fri, 13 Apr 2018 05:57:21 +0000 (07:57 +0200)]
env: Relocate env drivers if manual reloc is required

Relocate env drivers if manual relocation is enabled. This
patch fixes the issue of u-boot hang incase if env is
present in any of the flash devices.

Signed-off-by: Siva Durga Prasad Paladugu <sivadur@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoKconfig: Enlarge default SYS_MALLOC_F_LEN for AM33XX
Sjoerd Simons [Thu, 12 Apr 2018 16:09:58 +0000 (18:09 +0200)]
Kconfig: Enlarge default SYS_MALLOC_F_LEN for AM33XX

Since commit 8e14ba7bd524 ("gpio: omap_gpio: Add DM_FLAG_PRE_RELOC
flag") omap GPIO gets bound before relocation.  Unfortunately due to
this, on at least the beaglebone black, the pre-relocation memory pool
gets exhausted before probing the serial port. This then causes u-boot
to panic as CONFIG_REQUIRE_SERIAL_CONSOLE is set...

Resolve this by resizing the default size of the pre-relocation malloc
pool for AM335X platforms.

Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
6 years agopart: Disable CONFIG_SPL_ISO_PARTITION by default
Alexander Graf [Thu, 12 Apr 2018 07:58:44 +0000 (09:58 +0200)]
part: Disable CONFIG_SPL_ISO_PARTITION by default

We enabled CONFIG_ISO_PARTITION by default for distro boot, so that U-Boot
could load distro images that usually get shipped as iso images. These images
usually come with a board agnostic boot environment.

However, there is very little point in having ISO support enabled (for anyone
really) in SPL, as the whole idea of SPL is to load U-Boot proper which again
is board specific. So the fact that we enable ISO support in U-Boot proper does
not mean at all that we want ISO support in U-Boot SPL.

Hence, let's remove the Kconfig dependency. Along the way, let's also clean up
all those default configs that disabled SPL ISO support.

Signed-off-by: Alexander Graf <agraf@suse.de>
6 years agoMerge git://git.denx.de/u-boot-x86
Tom Rini [Mon, 16 Apr 2018 17:24:20 +0000 (13:24 -0400)]
Merge git://git.denx.de/u-boot-x86

6 years agox86: Rename coreboot-x86 to coreboot
Simon Glass [Thu, 12 Apr 2018 20:04:40 +0000 (14:04 -0600)]
x86: Rename coreboot-x86 to coreboot

We only use coreboot as a target on x86 platforms, since on ARM platforms
U-Boot always runs as the primary boot loader. Rename the coreboot-x86
platform to reflect this.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
6 years agodoc: vxworks: Update x86 specific instructions
Bin Meng [Thu, 12 Apr 2018 05:02:23 +0000 (22:02 -0700)]
doc: vxworks: Update x86 specific instructions

This updates the doc of booting VxWorks, like loading an x64 kernel,
and how to make VxWorks graphics console driver work.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
6 years agobootvx: x86: Assign bootaddr based on kernel memory base
Bin Meng [Thu, 12 Apr 2018 05:02:22 +0000 (22:02 -0700)]
bootvx: x86: Assign bootaddr based on kernel memory base

On VxWorks x86 its bootline address is at a pre-defined offset @
0x1200. If 'bootaddr' is not passed via environment variable, we
assign its value based on the kernel memory base address.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
6 years agobootvx: Exit if bootline address is not specified
Bin Meng [Thu, 12 Apr 2018 05:02:21 +0000 (22:02 -0700)]
bootvx: Exit if bootline address is not specified

Exit the 'bootvx' command if bootline address is not specified.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
6 years agobootvx: Refactor the bootline copy codes a little bit
Bin Meng [Thu, 12 Apr 2018 05:02:20 +0000 (22:02 -0700)]
bootvx: Refactor the bootline copy codes a little bit

There is a small duplication in do_bootvx() that does the bootline
copy. Refactor this a little bit to make it simpler.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agobootvx: x86: Make VxWorks EFI console driver happy
Bin Meng [Thu, 12 Apr 2018 05:02:19 +0000 (22:02 -0700)]
bootvx: x86: Make VxWorks EFI console driver happy

When booting from EFI BIOS, VxWorks bootloader stores the EFI GOP
framebuffer info at a pre-defined offset @ 0x6100. When VxWorks
kernel boots up, its EFI console driver tries to find such a block
and if the signature matches, the framebuffer information will be
used to initialize the driver.

However it is not necessary to prepare an EFI environment for
VxWorks's EFI console driver to function (eg: EFI loader in
U-Boot). If U-Boot has already initialized the graphics card and
set it to a VESA mode that is compatible with EFI GOP, we can
simply prepare such a block for VxWorks.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agopci: video: Only print out when everything is OK
Bin Meng [Thu, 12 Apr 2018 05:02:18 +0000 (22:02 -0700)]
pci: video: Only print out when everything is OK

If video initialization fails, the "Video:" output message will be
mixed with the next console log. Change to print out such message
only when everything is OK, which improves the boot log readability.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agox86: Change default FRAMEBUFFER_VESA_MODE of some boards
Bin Meng [Thu, 12 Apr 2018 05:02:17 +0000 (22:02 -0700)]
x86: Change default FRAMEBUFFER_VESA_MODE of some boards

This changes some boards' default FRAMEBUFFER_VESA_MODE to use 32-bit
pixel format for better VxWorks compatibility.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agovideo: vesa: Change default FRAMEBUFFER_VESA_MODE
Bin Meng [Thu, 12 Apr 2018 05:02:16 +0000 (22:02 -0700)]
video: vesa: Change default FRAMEBUFFER_VESA_MODE

This changes the default FRAMEBUFFER_VESA_MODE to use 32-bit pixel
format for better VxWorks compatibility.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agobios: vesa: Guard setting vesa mode with CONFIG_FRAMEBUFFER_SET_VESA_MODE
Bin Meng [Thu, 12 Apr 2018 05:02:15 +0000 (22:02 -0700)]
bios: vesa: Guard setting vesa mode with CONFIG_FRAMEBUFFER_SET_VESA_MODE

If CONFIG_FRAMEBUFFER_SET_VESA_MODE is not set, don't switch
graphics card to VESA mode. This applies to both native mode
and emulator mode of running the VGA BIOS.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoMerge git://git.denx.de/u-boot-cfi-flash
Tom Rini [Mon, 16 Apr 2018 12:31:17 +0000 (08:31 -0400)]
Merge git://git.denx.de/u-boot-cfi-flash

6 years agoelf: Add a very simple ELF64 loader
Bin Meng [Thu, 12 Apr 2018 05:02:14 +0000 (22:02 -0700)]
elf: Add a very simple ELF64 loader

This adds a very simple ELF64 loader via program headers, similar
to load_elf_image_phdr() that we already have.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoelf: Add ELF64 related structure defines
Bin Meng [Thu, 12 Apr 2018 05:02:13 +0000 (22:02 -0700)]
elf: Add ELF64 related structure defines

This adds ELF header, program header and section header structure
defines for the 64-bit ELF image.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agoelf: Clean up the ELF header file
Bin Meng [Thu, 12 Apr 2018 05:02:12 +0000 (22:02 -0700)]
elf: Clean up the ELF header file

Fix various style violations in elf.h
- use correct comment format if the comment fits in just one line
- remove the ending period for the one-line comment
- use tab for the indention instead of space
- put the opening brace at the same line of a typedef/union
- remove <name> in a 'typedef struct' for consistency

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
6 years agox86: Rename e820entry to e820_entry
Bin Meng [Thu, 12 Apr 2018 05:02:11 +0000 (22:02 -0700)]
x86: Rename e820entry to e820_entry

This changes 'struct e820entry' to 'struct e820_entry' to conform
with the coding style.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
6 years agox86: Use 'unsigned int' in install_e820_map() functions
Bin Meng [Thu, 12 Apr 2018 05:02:10 +0000 (22:02 -0700)]
x86: Use 'unsigned int' in install_e820_map() functions

This fixes the following checkpatch warning:

  warning: Prefer 'unsigned int' to bare use of 'unsigned'

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
6 years agovxworks: x86: Rename e820info to e820_info
Bin Meng [Thu, 12 Apr 2018 05:02:09 +0000 (22:02 -0700)]
vxworks: x86: Rename e820info to e820_info

This changes 'struct e820info' to 'struct e820_info' to conform
with the coding style.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
6 years agobootvx: x86: Explicitly clear the bootloader image size
Bin Meng [Thu, 12 Apr 2018 05:02:08 +0000 (22:02 -0700)]
bootvx: x86: Explicitly clear the bootloader image size

VxWorks bootloader stores its size at a pre-defined offset @ 0x5004.
Later when VxWorks kernel boots up and system memory information is
retrieved from the E820 table, the bootloader size will be subtracted
from the total system memory size to calculate the size of available
memory for the OS.

Explicitly clear the bootloader image size otherwise if memory
at this offset happens to contain some garbage data, the final
available memory size for the kernel is insane.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
6 years agobootvx: x86: Prepare e820 related stuff from the given kernel memory base address
Bin Meng [Thu, 12 Apr 2018 05:02:07 +0000 (22:02 -0700)]
bootvx: x86: Prepare e820 related stuff from the given kernel memory base address

At present two environment variables 'e820data'/'e820info' are required
to boot a VxWorks x86 kernel, but this is superfluous. The offset of
these two tables are actually at a fixed offset from the kernel memory
base address and we can provide the kernel memory base address to U-Boot
via only one variable 'vx_phys_mem_base'.

Note as it name indicates, the physical address should be provided.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
6 years agodoc: vxworks: Minor update for clarity
Bin Meng [Thu, 12 Apr 2018 05:02:06 +0000 (22:02 -0700)]
doc: vxworks: Minor update for clarity

This corrects a typo and updates several places for clarity.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
6 years agox86: Update the io.h file to use {out|in}_{be|le}X macros
Lukasz Majewski [Thu, 29 Mar 2018 14:41:11 +0000 (16:41 +0200)]
x86: Update the io.h file to use {out|in}_{be|le}X macros

The commit 3f70a6f57734 ("x86: Add clr/setbits functions")
introduced the {read|write}_ macros to manipulate data.

Those macros are not used by any code in the u-boot project (despite the
io.h itself). Other architectures use io.h with {in|out}_* macros.

This commit brings some unification across u-boot supported architectures.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
6 years agox86: Add 64-bit memory-mapped I/O functions
Ivan Gorinov [Fri, 6 Apr 2018 21:43:04 +0000 (14:43 -0700)]
x86: Add 64-bit memory-mapped I/O functions

Add readq() and writeq() definitions for x86.

Please note: in 32-bit code readq/writeq will generate two 32-bit
memory access instructions instead of one atomic 64-bit operation.

Signed-off-by: Ivan Gorinov <ivan.gorinov@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
6 years agomtd: cfi_flash: Make live-tree compatible
Mario Six [Wed, 28 Mar 2018 12:38:41 +0000 (14:38 +0200)]
mtd: cfi_flash: Make live-tree compatible

Make the cfi_flash driver compatible with a live device tree.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
Signed-off-by: Stefan Roese <sr@denx.de>
6 years agoMerge git://git.denx.de/u-boot-imx
Tom Rini [Sun, 15 Apr 2018 12:43:50 +0000 (08:43 -0400)]
Merge git://git.denx.de/u-boot-imx

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoMerge git://git.denx.de/u-boot-net
Tom Rini [Sun, 15 Apr 2018 12:42:37 +0000 (08:42 -0400)]
Merge git://git.denx.de/u-boot-net

6 years agoMerge git://git.denx.de/u-boot-sh
Tom Rini [Sun, 15 Apr 2018 12:42:08 +0000 (08:42 -0400)]
Merge git://git.denx.de/u-boot-sh

6 years agomx6cuboxi: Fix some memory configuration errors
Jon Nettleton [Tue, 10 Apr 2018 20:05:35 +0000 (17:05 -0300)]
mx6cuboxi: Fix some memory configuration errors

These changes bring mainline back into line with the configurations
that were originally set in our stable BSP.

Signed-off-by: Jon Nettleton <jon@solid-run.com>
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: Create distinct pre-processed mkimage config files
Trent Piepho [Sat, 7 Apr 2018 00:11:27 +0000 (17:11 -0700)]
imx: Create distinct pre-processed mkimage config files

Each imx image is created by a separate sub-make and during this process
the mkimage config file is run though cpp.

The cpp output is to the same file no matter what imx image is being
created.

This means if two imx images are generated in parallel they will attempt
to independently produce the same pre-processed mkimage config file at
the same time.

Avoid the problem by making the pre-processed config file name unique
based on the imx image it will be used in.  This way each image will
create a unique config file and they won't clobber each other when run
in parallel.

This should fixed the build bug referenced in b5b0e4e3 ("imximage:
Remove failure when no IVT offset is found").

Cc: Breno Lima <breno.lima@nxp.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Trent Piepho <tpiepho@impinj.com>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agomx31ads: Delete
Tom Rini [Fri, 6 Apr 2018 20:27:55 +0000 (16:27 -0400)]
mx31ads: Delete

This platform has been marked as orphaned since September 2013, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agoimx31_phycore: Delete
Tom Rini [Fri, 6 Apr 2018 20:27:54 +0000 (16:27 -0400)]
imx31_phycore: Delete

This platform has been marked as orphaned since September 2013, remove.

Signed-off-by: Tom Rini <trini@konsulko.com>
6 years agopico-imx7d: Replace fatload command
Vanessa Maegima [Fri, 6 Apr 2018 19:54:41 +0000 (16:54 -0300)]
pico-imx7d: Replace fatload command

Replace fatload with the fs generic loading interface ('load' command).

Signed-off-by: Vanessa Maegima <vanessa.maegima@nxp.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: mx7: snvs: Add an SNVS init routine
Bryan O'Donoghue [Thu, 5 Apr 2018 18:46:06 +0000 (19:46 +0100)]
imx: mx7: snvs: Add an SNVS init routine

Working with HAB on the i.MX7 we've encountered a case where a board that
successfully authenticates u-boot when booting Linux via OPTEE subsequently
fails to properly bring up the RTC.

The RTC registers live in the low-power block of the Secure Non-Volatile
Storage (SNVS) block.

The root cause of the error has been traced to the HAB handing off the
SNVS-RTC in a state where HPCOMR::NPSWA_EN = 0 in other words where the
Non-Privileged Software Access Enable bit is zero. In ordinary
circumstances this is OK since we typically do not run in TZ mode, however
when we boot via HAB and enablng TrustZone, it is required to set
HPCOMR::NPSWA_EN = 1 in order for the upstream Linux driver to have
sufficient permissions to manipulate the SNVS-LP block.

On our reference board it is the difference between Linux doing this:

root@imx7s-warp-mbl:~# dmesg | grep rtc
snvs_rtc_enable read 0x00000000 from SNVS_LPLR @ 0x00000034
snvs_rtc_enable read 0x00000021 from SNVS_LPCR @ 0x00000038
snvs_rtc_enable read 0x00000000 from SNVS_HPLR @ 0x00000000
snvs_rtc_enable read 0x80002100 from SNVS_HPCOMR @ 0x00000004
snvs_rtc 30370000.snvs:snvs-rtc-lp: rtc core: registered
         30370000.snvs:snvs-rtc-lp as rtc0
snvs_rtc 30370000.snvs:snvs-rtc-lp: setting system clock to2018-04-01 00:51:04 UTC (1522543864)

and doing this:

root@imx7s-warp-mbl:~# dmesg | grep rtc
snvs_rtc_enable read 0x00000000 from SNVS_LPLR @ 0x00000034
snvs_rtc_enable read 0x00000020 from SNVS_LPCR @ 0x00000038
snvs_rtc_enable read 0x00000001 from SNVS_HPLR @ 0x00000000
snvs_rtc_enable read 0x00002020 from SNVS_HPCOMR @ 0x00000004
snvs_rtc 30370000.snvs:snvs-rtc-lp: failed to enable rtc -110
snvs_rtc: probe of 30370000.snvs:snvs-rtc-lp failed with error -110
hctosys: unable to open rtc device (rtc0)

Note bit 1 of LPCR is not set in the second case and is set in the first
case and that bit 31 of HPCOMR is set in the second case but not in the
first.

Setting NPSWA_EN in HPCOMR allows us to boot through enabling TrustZone
and continue onto the kernel. The kernel then has the necessary permissions
to set LPCR::SRTC_ENV (RTC enable in the LP command register) whereas in
contrast - in the failing case the non-privileged kernel cannot do so.

This patch adds a simple init_snvs() call which sets the permission-bit
called from soc.c for the i.MX7. It may be possible, safe and desirable to
perform this on other i.MX processors but for now this is only tested on
i.MX7 as working.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
6 years agoboot: script: The boot.scr file for K+P's boards
Lukasz Majewski [Thu, 5 Apr 2018 07:04:39 +0000 (09:04 +0200)]
boot: script: The boot.scr file for K+P's boards

By using this file one can avoid cluttering <board>.h file with u-boot
HUSH commands necessary for booting target device.

With such approach the commands are stored only in one place and can be
reused if needed.

Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Stefano Babic <sbabic@denx.de>
6 years agoimx: board: Add support for the K+P's kp_imx6q_tpc board
Lukasz Majewski [Thu, 5 Apr 2018 07:04:38 +0000 (09:04 +0200)]
imx: board: Add support for the K+P's kp_imx6q_tpc board

This commit provides support for Kieback & Peter GmbH IMX6Q based
TPC board.

U-boot console output:

U-Boot SPL 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200)
Trying to boot from MMC1

U-Boot 2018.05-rc1-00005-g631e2d01fd (Apr 04 2018 - 21:16:24 +0200)

CPU:   Freescale i.MX6Q rev1.5 996 MHz (running at 792 MHz)
CPU:   Extended Commercial temperature grade (-20C to 105C) at 37C
Reset cause: POR
Board: K+P KP_IMX6Q_TPC i.MX6Q
       Watchdog enabled
I2C:   ready
DRAM:  2 GiB
MMC:   FSL_SDHC: 0, FSL_SDHC: 1
Loading Environment from MMC... OK
In:    serial
Out:   serial
Err:   serial
Net:   FEC [PRIME]
Autoboot in 3 seconds

6 years agoboard: ge: bx50v3: enable backlight on demand
Ian Ray [Wed, 4 Apr 2018 08:50:17 +0000 (10:50 +0200)]
board: ge: bx50v3: enable backlight on demand

Enable display backlight only if a message needs to be displayed.
The kernel re-initializes the backlight, which results in some
unwanted artifacts.

Signed-off-by: Ian Ray <ian.ray@ge.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
6 years agoarm: imx: Add Winbond SPI-NOR support for Advantech DMS-BA16 board
Ken Lin [Fri, 30 Mar 2018 01:11:42 +0000 (09:11 +0800)]
arm: imx: Add Winbond SPI-NOR support for Advantech DMS-BA16 board

Windbond's been in the AVL list and need to enable the support

Signed-off-by: Ken Lin <yungching0725@gmail.com>
6 years agoimx: hab: Provide hab_auth_img_or_fail command
Bryan O'Donoghue [Mon, 26 Mar 2018 14:36:46 +0000 (15:36 +0100)]
imx: hab: Provide hab_auth_img_or_fail command

This patch adds hab_auth_img_or_fail() a command line function that
encapsulates a common usage of authenticate and failover, namely if
authenticate image fails, then drop to BootROM USB recovery mode.

For secure-boot systems, this type of locked down behavior is important to
ensure no unsigned images can be run.

It's possible to script this logic but, when done over and over again the
environment starts get very complex and repetitive, reducing that script
repetition down to a command line function makes sense.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agoimximage: Encase majority of header in __ASSEMBLY__ declaration
Bryan O'Donoghue [Mon, 26 Mar 2018 14:36:45 +0000 (15:36 +0100)]
imximage: Encase majority of header in __ASSEMBLY__ declaration

Subsequent patches will want to include imageimage.h but in doing so
include it on an assembly compile path causing a range of compile errors.
Fix the errors pre-emptively by encasing the majority of the declarations
in imximage.h inside an ifdef __ASSEMBLY__ block.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Utkarsh Gupta <utkarsh.gupta@nxp.com>
Cc: Breno Lima <breno.lima@nxp.com>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agowarp7: Set u-boot serial# based on OTP value
Bryan O'Donoghue [Mon, 26 Mar 2018 14:27:34 +0000 (15:27 +0100)]
warp7: Set u-boot serial# based on OTP value

u-boot has a standard "serial#" environment variable that is suitable
for storing the iSerial number we will supply via the USB device
descriptor. serial# is automatically picked up by the disk subsystem in
u-boot - thus providing a handy unique identifier in /dev/disk/by-id as
detailed below.

Storing the hardware serial identifier in serial# means we can change the
serial# if we want before USB enumeration - thus making iSerial automatic
via OTP but overridable if necessary.

This patch reads the defined OTP fuse and sets environment variable
"serial#" to the value read.

With this patch in place the USB mass storage device will appear in
/dev/disk/by-id with a unique name based on the OTP value. For example

/dev/disk/by-id/usb-Linux_UMS_disk_0_WaRP7-0xf42400d3000001d4-0:0

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Rui Miguel Silva <rui.silva@linaro.org>
Cc: Ryan Harkin <ryan.harkin@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: mx7: Add comment to describe OTP TESTER registers
Bryan O'Donoghue [Mon, 26 Mar 2018 14:27:33 +0000 (15:27 +0100)]
imx: mx7: Add comment to describe OTP TESTER registers

The tester registers provide a unique chip-level identifier which
get_board_serial() returns in a "struct tag_serialnr".

This patch documents the properties of the registers; in summary.

31:0 OCOTP_TESTER0 (most significant)
- FSL-wide unique, encoded LOT ID STD II/SJC CHALLENGE/ Unique ID

OCOTP_TESTER1 (least significant)
31:24
- The X-coordinate of the die location on the wafer/SJC CHALLENGE/ Unique
  ID
23:16
- The Y-coordinate of the die location on the wafer/SJC CHALLENGE/ Unique
  ID
15:11
- The wafer number of the wafer on which the device was fabricated/SJC
  CHALLENGE/ Unique ID
10:0
- FSL-wide unique, encoded LOT ID STD II/SJC CHALLENGE/ Unique ID

The 64 bits of data generate a unique serial number per-chip.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoimx: mx7: Fix CONFIG_SERIAL_TAG compilation
Bryan O'Donoghue [Mon, 26 Mar 2018 14:27:32 +0000 (15:27 +0100)]
imx: mx7: Fix CONFIG_SERIAL_TAG compilation

Currently when we define CONFIG_SERIAL_TAG we will barf with a failure to
define "struct tag_serialnr".

This structure is defined in <asm/setup.h>, this patch includes
<asm/setup.h> to fix.

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Cc: Fabio Estevam <fabio.estevam@nxp.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
6 years agoARM: mx6: ddr: Add write leveling correction code
Marek Vasut [Fri, 30 Mar 2018 01:04:43 +0000 (03:04 +0200)]
ARM: mx6: ddr: Add write leveling correction code

When the DDR calibration is enabled, a situation may happen that it
will fail on a few select boards out of a whole production lot. In
particular, after the first write leveling stage, the MPWLDECTRLx
registers will contain a value 0x1nn , for nn usually being 0x7f or
slightly lower.

What this means is that the HW write leveling detected that the DQS
rising edge on one or more bundles arrives slightly _after_ CLK and
therefore when the DDR DRAM samples CLK on the DQS rising edge, the
CLK signal is already high (cfr. AN4467 rev2 Figure 7 on page 18).

The HW write leveling then ends up adding almost an entire cycle (thus
the 0x17f) to the DQS delay, which indeed aligns it, but also triggers
subsequent calibration failure in DQS gating due to this massive offset.

There are two observations here:
- If the MPWLDECTRLx value is corrected from 0x17f to 0x0 , then the
  DQS gating passes, the entire calibration passes as well and the
  DRAM is perfectly stable even under massive load.
- When using the NXP DRAM calibrator for iMX6/7, the value 0x17f or so
  in MPWLDECTRx register is not there, but it is replaced by 0x0 as one
  would expect.

Someone from NXP finally explains why, quoting [1]:

    "
    Having said all that, the DDR Stress Test does something that we
    do not advertise to the users. The Stress Test iself looks at the
    values of the MPWLDECTRL0/1 fields before reporting results, and
    if it sees any filed with a value greater than 200/256 delay
    (reported as half-cycle = 0x1 and ABS_OFFSET > 0x48), the DDR
    Stress test will reset the Write Leveling delay for this lane
    to 0x000 and not report it in the log.

    The reason that the DDR Stress test does this is because a delay
    of more than 78% a clock cycle means that the DQS edge is arriving
    within the JEDEC tolerence of 25% of the clock edge. In most cases,
    DQS is arriving < 5% tCK of the SDCLK edge in the early case, and
    it does not make sense to delay the DQS strobe almost a full clock
    cycle and add extra latency to each Write burst just to make the
    two edges align exactly. In this case, we are guilty of making a
    decision for the customer without telling them we are doing it so
    that we don't have to provide the above explanation to every customer.
    They don't need to know it.
    "

This patch adds the correction described above, that is if the MPWLDECTRx
value is over 0x148, the value is corrected back to 0x0.

[1] https://community.nxp.com/thread/456246

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Eric Nelson <eric@nelint.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
6 years agotools/imximage: use 0x prefix in HAB Blocks line
Rasmus Villemoes [Fri, 23 Mar 2018 11:08:03 +0000 (12:08 +0100)]
tools/imximage: use 0x prefix in HAB Blocks line

The u-boot-ivt.img.log file contains 0x prefixes in the HAB Blocks line,
while the SPL.log does not. For consistency, and to make it easier to
extract and put into a .csf file for use with NXP's code signing tool,
add 0x prefixes here.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agoMakefile: always preserve output for images that can contain HAB Blocks
Rasmus Villemoes [Fri, 23 Mar 2018 11:08:02 +0000 (12:08 +0100)]
Makefile: always preserve output for images that can contain HAB Blocks

The current makefile logic disables creation of the
SPL.log/u-boot-ivt.img.log etc. files when V=1 is given on the command
line, the rationale presumably being that the user wants and gets the
information on the console.

However, from general principles, I don't think a higher V= level
should affect which build artifacts get generated (and certainly
shouldn't produce fewer). Concretely, it's also a problem that when
doing a V=1 build in a terminal, the relevant HAB blocks lines easily
drown in all the other V=1 output.

Moreover, build systems such as Yocto by default pass V=1, so in that
case the information gets hidden away in the do_compile log file, making
it nigh impossible to create a recipe for creating signed U-boot images
- I don't want to disable V=1, because having verbose output in the log
file is valuable when things go wrong, but OTOH trying to go digging in
the do_compile log file (and getting exactly the right lines) is not
pleasant to even think about.

So change the logic so that for V=0, the mkimage output is redirected
to MKIMAGEOUTPUT (which is also the current behaviour), while for any
other value of V, we _additionally_ write the information to make's
stdout, whatever that might be.

Signed-off-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Tested-by: Breno Lima <breno.lima@nxp.com>
6 years agommc: tmio: Rename Matsushita to TMIO
Marek Vasut [Fri, 13 Apr 2018 21:51:33 +0000 (23:51 +0200)]
mmc: tmio: Rename Matsushita to TMIO

Synchronize the naming with Linux, call the common code TMIO.
No functional change.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Jaehoon Chung <jh80.chung@samsung.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
6 years agoARM: rmobile: Zap CONFIG_MMC_RENESAS_TUNING
Marek Vasut [Fri, 13 Apr 2018 22:01:19 +0000 (00:01 +0200)]
ARM: rmobile: Zap CONFIG_MMC_RENESAS_TUNING

Drop the CONFIG_MMC_RENESAS_TUNING symbol from Gen3 configs.
This symbol is no longer used after the Matsushita SDHI driver,
instead the renesas-sdhi driver uses CONFIG_MMC_HS200_SUPPORT
to discern whether the tuning support should be compiled in.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
--
V2: Submit this on top of configs which are actually in mainline

6 years agoARM: rmobile: Convert TPL to SPL
Marek Vasut [Fri, 13 Apr 2018 21:13:00 +0000 (23:13 +0200)]
ARM: rmobile: Convert TPL to SPL

There is currently no use for building the SPL anymore, since the
SPI loader can easily be replaced by TPL and TPL does load U-Boot
directly. Upgrade TPL to SPL and replace what used to be SPL with
it. This way we build the U-Boot sources only twice, not thrice.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Shrink the TPL
Marek Vasut [Fri, 13 Apr 2018 13:51:13 +0000 (15:51 +0200)]
ARM: rmobile: Shrink the TPL

Shrink the TPL by using tiny printf and tiny memset by default.
This removes the biggest symbol -- vsnprintf_internal -- from
the TPL and reduces the text segment by about 2 kiB.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Update H2 Stout
Marek Vasut [Thu, 12 Apr 2018 13:23:46 +0000 (15:23 +0200)]
ARM: rmobile: Update H2 Stout

The H2 Stout port was broken since some time. This patch updates
the H2 Stout port to use modern frameworks, DM, DT probing, SPL
and TPL for the preloading and puts it on par with the M2 Porter
board.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Fix LBSC programming offset on M2 Porter
Marek Vasut [Thu, 12 Apr 2018 13:48:54 +0000 (15:48 +0200)]
ARM: rmobile: Fix LBSC programming offset on M2 Porter

The offset of CSWCRx starts at 0x30, fix this.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoARM: rmobile: Enable SCIFA0 early on H2 Stout
Marek Vasut [Thu, 12 Apr 2018 13:23:46 +0000 (15:23 +0200)]
ARM: rmobile: Enable SCIFA0 early on H2 Stout

The H2 Stout uses SCIFA0 for serial console, make sure it is
available very early on when probing from DT.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agoserial: sh: Add SCIFA0 address entry
Marek Vasut [Thu, 12 Apr 2018 13:23:46 +0000 (15:23 +0200)]
serial: sh: Add SCIFA0 address entry

Add the SCIFA0 address entry so it can be used in TPL if needed
due to size restrictions.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agonet: sh_eth: Add remaining Gen2 DT compatible
Marek Vasut [Thu, 12 Apr 2018 13:23:46 +0000 (15:23 +0200)]
net: sh_eth: Add remaining Gen2 DT compatible

Add compatible strings for R8A7790, R8A7793 and R8A7794, since the
contemporary DTs use those don't have a generic match value.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Joe Hershberger <joe.hershberger@ni.com>
6 years agoclk: renesas: Minor clean up of the R8A7790 clock driver
Marek Vasut [Thu, 12 Apr 2018 13:23:46 +0000 (15:23 +0200)]
clk: renesas: Minor clean up of the R8A7790 clock driver

The initconst is not used in U-Boot, drop it. The r8a7790_crit_mod_clks
is also not used in U-Boot, so drop it too.

Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
6 years agovexpress: fix syntax error in armv7_boot_nonsec_default()
Heinrich Schuchardt [Tue, 10 Apr 2018 21:11:53 +0000 (23:11 +0200)]
vexpress: fix syntax error in armv7_boot_nonsec_default()

With CONFIG_ARMV7_BOOT_SEC_DEFAULT=y a syntax error occurs.
Add the missing semicolon.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
6 years agoconfigs: Fixup some CPSW-related items
Tom Rini [Tue, 10 Apr 2018 15:51:53 +0000 (11:51 -0400)]
configs: Fixup some CPSW-related items

- For am335x_pdu001 we do not want the CPSW driver, drop it
- Re-sync the defconfig for am43xx_evm_rtconly as it came in after the
  patch that converted CPSW to Kconfig was posted but before it was
  applied.
- Drop empty section / comments from pengwyn
- Drop empty section / comments from baltos and drop unused
  CONFIG_SPL_NET_VCI_STRING (it does not enable CONFIG_SPL_NET_SUPPORT
  currently and SPL_NET_VCI_STRING has been migrated already).

Cc: Felix Brack <fb@ltec.ch>
Cc: Lokesh Vutla <lokeshvutla@ti.com>
Cc: Yegor Yefremov <yegorslists@googlemail.com>
Cc: Lothar Felten <lothar.felten@gmail.com>
Fixes: f02b8d17619f ("Migrate CONFIG_DRIVER_TI_CPSW to Kconfig")
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Felix Brack <fb@ltec.ch>
Tested-by: Felix Brack <fb@ltec.ch>
6 years agovxworks: fixed cpu enable using PSCI on armv8
Vasyl Vavrychuk [Tue, 10 Apr 2018 09:36:36 +0000 (12:36 +0300)]
vxworks: fixed cpu enable using PSCI on armv8

Without armv8_setup_psci register VBAR_EL3 is not set up property which
makes SMC calls jump to invalid location.

smp_kick_all_cpus is required to make slave cpus leave gic_wait_for_interrupt.
Without this they will never pursue booting process.

Fix was applied to the two ways of booting VxWorks: bootvx and bootm commands.

This implementation is very similar to what is done in boot_jump_linux
in arch/arm/lib/bootm.c file.

Tested on VxWorks 7 release SR0520 2017-12-08 Intel Stratix 10 SX SoC
Development Kit board.

Signed-off-by: Vasyl Vavrychuk <vasyl.vavrychuk@globallogic.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
6 years agonet: phy: Don't limit phy addresses by default
Joe Hershberger [Fri, 30 Mar 2018 16:52:16 +0000 (11:52 -0500)]
net: phy: Don't limit phy addresses by default

Some boards expect to find more than one phy while other boards are old
and need to be limited to a specific phy address. Only limit the phy
address for boards that opt in.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
6 years agoxilinx: Only enable dist boot pxe when DHCP is enabled
Joe Hershberger [Fri, 13 Apr 2018 20:26:40 +0000 (15:26 -0500)]
xilinx: Only enable dist boot pxe when DHCP is enabled

Otherwise, we see this:
In file included from include/configs/zynq-common.h:183:0,
                 from include/config.h:5,
                 from include/common.h:21,
                 from env/common.c:11:
include/config_distro_bootcmd.h:319:2: error: expected ?}? before ?BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE?
  BOOT_TARGET_DEVICES_references_PXE_without_CONFIG_CMD_DHCP_or_PXE
  ^
include/config_distro_bootcmd.h:319:2: note: in definition of macro ?BOOTENV_DEV_NAME_PXE?

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agoRevert "Kconfig: cmd: Make networking command dependent on NET"
Joe Hershberger [Fri, 13 Apr 2018 20:26:39 +0000 (15:26 -0500)]
Revert "Kconfig: cmd: Make networking command dependent on NET"

This reverts the parts of commit 3b3ea2c56ec4bc5588281fd103c744e608f8b25c
where it changed the EFI dependency on NET.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Duncan Hare <dh@synoia.com>
6 years agonet: Make core net code depend on NET instead of CMD_NET
Joe Hershberger [Fri, 13 Apr 2018 20:26:38 +0000 (15:26 -0500)]
net: Make core net code depend on NET instead of CMD_NET

No commands are necessary to have a network stack.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Duncan Hare <dh@synoia.com>
6 years agonet: Make the BOOTP options default
Joe Hershberger [Fri, 13 Apr 2018 20:26:37 +0000 (15:26 -0500)]
net: Make the BOOTP options default

The BOOTP options used to be and should still be default for all boards
with CMD_NET enabled. One should not be forced to use DISTRO_DEFAULTS to
get them.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Duncan Hare <dh@synoia.com>
6 years agonet: Improve BOOTP PXE config option
Joe Hershberger [Fri, 13 Apr 2018 20:26:36 +0000 (15:26 -0500)]
net: Improve BOOTP PXE config option

Improve the documentation and correct the listed dependencies.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Duncan Hare <dh@synoia.com>
6 years agonet: Add the BOOTP_DNS2 option to Kconfig
Joe Hershberger [Fri, 13 Apr 2018 20:26:35 +0000 (15:26 -0500)]
net: Add the BOOTP_DNS2 option to Kconfig

Commit 3b3ea2c56ec4bc5 ("Kconfig: cmd: Make networking command dependent on NET")
removed the help documentation from the README but didn't add it back to Kconfig.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Duncan Hare <dh@synoia.com>
6 years agonet: Improve menu options and help for BOOTP options
Joe Hershberger [Fri, 13 Apr 2018 20:26:34 +0000 (15:26 -0500)]
net: Improve menu options and help for BOOTP options

The options were pretty unhelpful, so improve them some.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
6 years agonet: Move the DHCP command below the BOOTP command
Joe Hershberger [Fri, 13 Apr 2018 20:26:33 +0000 (15:26 -0500)]
net: Move the DHCP command below the BOOTP command

Move DHCP to directly follow BOOTP so that Kconfig can show the
dependency as a hierarchy.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Duncan Hare <dh@synoia.com>
6 years agonet: Move net command options to the cmd menu
Joe Hershberger [Fri, 13 Apr 2018 20:26:32 +0000 (15:26 -0500)]
net: Move net command options to the cmd menu

Options that controlled the tftp and bootp commands depended on their
commands, but lived in the net menu.

Move them so they are in a consistent location.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
6 years agonet: Fix distro default dependencies
Joe Hershberger [Fri, 13 Apr 2018 20:26:31 +0000 (15:26 -0500)]
net: Fix distro default dependencies

PING requires CMD_NET, not NET.
Also, CMD_NET already depends on NET, so no need to directly depend
on it.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
6 years agonet: Make CMD_NET a menuconfig
Joe Hershberger [Fri, 13 Apr 2018 20:26:30 +0000 (15:26 -0500)]
net: Make CMD_NET a menuconfig

Previously, CMD_NET was an alias for 2 commands (bootp and tftpboot) and
they we not able to be disabled. Separate out those 2 commands and move
CMD_NET up to the menu level, which more accurately represents the code.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Chris Packham <judge.packham@gmail.com>
Reviewed-by: Duncan Hare <dh@synoia.com>